serial: max310x: Remove init() and exit() callbacks

These callbacks were previously used for the IC power initialization.
If this initialization will be needed in the future, it should be
implemented with the regulator API.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 313bdf0bb21b196dd10de728b8cfbcfeb0db9d8e..202c1fb6542d4cb74c0082fbeb4191bea7d769b5 100644 (file)
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -1135,10 +1135,6 @@ static int max310x_probe(struct device *dev, int is_spi,
                return PTR_ERR(s->regmap);
        }
 
-       /* Board specific configure */
-       if (s->pdata->init)
-               s->pdata->init();
-
        /* Check device to ensure we are talking to what we expect */
        ret = devtype->detect(dev);
        if (ret)
@@ -1265,9 +1261,6 @@ static int max310x_remove(struct device *dev)
                ret = gpiochip_remove(&s->gpio);
 #endif
 
-       if (s->pdata->exit)
-               s->pdata->exit();
-
        return ret;
 }
 

diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h
index dd11dcd1a1845ae8572d9ecb9babfd5b5ef6956a..5f4b35d99c2ed40ed05fa6ccfaa033e10d4a4138 100644 (file)
--- a/include/linux/platform_data/max310x.h
+++ b/include/linux/platform_data/max310x.h
@@ -55,10 +55,6 @@ struct max310x_pdata {
        const int               frequency;
        /* GPIO base number (can be negative) */
        const int               gpio_base;
-       /* Called during startup */
-       void (*init)(void);
-       /* Called before finish */
-       void (*exit)(void);
 };
 
 #endif